Nucleic acid sampling and isolating device

The utility model discloses a nucleic acid sampling and isolating device, which relates to the technical field of nucleic acid sampling and comprises a glass window partition plate provided with two operation ports. A table top is arranged at the bottom of one side of the glass window partition plate. The device further comprises a closed movable assembly, a recycling box and a recycling hole. The two sets of closed movable assemblies are arranged at the corresponding operation through openings correspondingly, and the recycling box is arranged below the table top. A containing tray is arranged in the recycling box in a matched mode. And the recovery hole is formed in the table top. A medical worker and a patient for nucleic acid sampling are completely isolated through the glass window partition plate, the operation through opening formed in the glass window partition plate is closed by the closed transparent partition plate, the closed transparent partition plate can move within a certain range relative to